Silicone render · Essex
Silicone render in Grays
Need silicone render in Grays? Tell us about the property and we'll arrange a free survey and a written quote. On tree-shaded or north-facing walls in Grays, silicone's water repellence helps it stay cleaner for longer.
- Free survey in RM17 and nearby
- Guide price from £66 per m² + scaffold, inc VAT
- Fixed written price before work starts
Free survey in Grays
Postcode, service and a phone number is all we need.
Included as standard
- Through-coloured — no painting needed
- Fine, even grain from about 1–2mm
- Vapour-open, so walls can still breathe
- Used as the finish on most EWI systems

Homes and walls in Grays
Surveys in Grays also cover the surrounding RM17 district and towns such as Gravesend and Dartford. Grays sits around 17 miles from Southend-on-Sea. The East of England has a mix of post-war estates, inter-war semis and older solid brick and flint cottages, with some system-built council homes on post-war estates.
Much of Essex sits in the lower wind-driven rain exposure bands, which keeps the choice of finishes wide — though hilltop, coastal and exposed gable walls can still need a tougher specification, so we check the actual site.
If you're re-rendering in Grays, we'll show you what adding insulation under the silicone would cost at the same time.
- Postcode district
- RM17
- County or area
- Essex
- Nation
- England
- Nearby
- Gravesend, Dartford, Stanford-le-Hope, Hornchurch
Planning and building control in England
Before quoting in Grays, we check whether the property is in a conservation area, under an Article 4 direction or listed, because that decides whether changing the outside needs planning permission.
Insulating or re-rendering more than half of a wall's area brings in Part L of the Building Regulations, so building control is notified and the wall is upgraded to about 0.30 W/m²K where practical.
Is silicone render maintenance-free?
Not quite. It stays cleaner than most renders because water runs off and dries quickly, but north-facing or tree-shaded walls can still gather algae. A gentle biocide wash every few years keeps it looking new. Pressure washing is avoided because it can damage the surface.
Silicone render prices in Grays
| Item | Guide price | Notes |
|---|---|---|
| Silicone render on masonry (with base coat + mesh) | £66–£102 per m²inc VAT | Excluding scaffold |
| Front and side of a semi (≈60 m²) | £3,960–£6,120inc VAT | Plus scaffold |
| As the finish on EWI | Included in EWI rates |
Confirmed by a fixed written quote after survey. Prices include VAT at 20%.
How it works
Tell us about the property
Use the quote tool or form, or call. Photos help.
Free survey
We measure, check the walls and confirm approvals.
Fixed written quote
System, details, access, exclusions and VAT in writing.
Installation
Scheduled for suitable weather, with a clear programme.
Silicone render in Grays: questions
Can silicone render go over old render?
If the old render is sound and well bonded, often yes after cleaning and priming. Hollow or cracked areas are cut out and repaired first.
Does silicone render crack?
The mesh-reinforced base coat and the render's flexibility make cracking much less likely than with sand and cement, but structural movement in the wall can still show through.
Can I paint silicone render later?
Yes, with a compatible silicone paint, though through-coloured render rarely needs it.
Do you cover Grays?
Yes — we survey and quote silicone render in Grays (RM17) and nearby Gravesend, Dartford and Stanford-le-Hope, with a fixed written price before any work starts.